註: 反三角函數用於求分母有根號之積分 y(x) =Sin−1 x y =Sin−1 x → siny = x → cosy dy dx = 1 → dy dx = 1 cosy = 1. 1−sin2y. = 1. 1−x2. Page 4. 4.
確定！ 回上一頁
